適用于高、中、低各種水頭，一般10-300米。其特點是水流流經轉輪葉片時先沿著輻向進入，然后逐漸變成軸向離開。該型水輪機結構緊湊，運行可靠，平均效率高，適用于水頭及負荷變化較大的電站。

適用于高、中、低各種水頭，一般10-300米。其特點是水流流經轉輪葉片時先沿著輻向進入，然后逐漸變成軸向離開。該型水輪機結構緊湊，運行可靠，平均效率高，適用于水頭及負荷變化較大的電站。

Francis turbine is applicable for different heads of 10-300meters.The feature is that the flow is radial-in and axial-out while passing through runner blades.This kind of turbine shall be of compact conformation, reliable operation and high average efficiency and appropriate to the power station of large head & load variation.